Crown ether [15-Crown-5]
Order Crown ether [15-Crown-5] (CAS 33100-27-5) online at Zemixal: C10H20O5, COA and SDS with every lot, worldwide shipping.
![Crown ether [15-Crown-5] chemical structure](/media/structures/zx-VFTFKUDGYRBSAL-UHFFFAOYSA-N.svg?v=2)
About Crown ether [15-Crown-5]
Zemixal supplies Crown ether [15-Crown-5] within its laboratory Chemicals & Reagents portfolio. For your records (Synthesis), the material is defined by CAS 33100-27-5, formula C10H20O5 and molar mass 220.26 g/mol. Typical appearance is colourless to light yellow liquid.
Common uses in the lab and plant
- Titration end-point detection
- pH determination
- Analytical testing
- Catalysis
Safe handling
Reported physical data: density 1.113 g/mL at 20 °C. It carries the GHS signal word Warning (H302, H315, H317 and H319), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g, 500 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
- Catalysis
Applications
Specifications and identifiers
| Product name | Crown ether [15-Crown-5] |
|---|---|
| Catalogue number | ZX-000334 |
| CAS number | 33100-27-5 |
| IUPAC name | 1,4,7,10,13-pentaoxacyclopentadecane |
| Molecular formula | C10H20O5 |
| Molar mass | 220.26 g/mol |
| Exact mass | 220.1311 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Liquid |
| Appearance | Colourless to light yellow liquid |
| Density | 1.113 g/mL at 20 °C |
| XLogP3 | -0.5 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 46.2 Ų |
| HS code | 29329900 |
| InChIKey | VFTFKUDGYRBSAL-UHFFFAOYSA-N |
| SMILES | C1COCCOCCOCCOCCO1 |
| PubChem CID | 36336 |
| Synonyms | 15-Crown-5, 15-Crown-5 ether, 15-Crown 5-Ether, 1, 4, 7, 10, 13-pentaoxacyclopentadecane, 15-Crown-5, Vetec(TM) reagent grade, 98%, 1,4,10,13-Pentaoxacyclopentadecane, 15-Crown-5(1,4,7,10,13-Pentaoxacyclopentadecane), 15-crown 5, [15]crown-5, 5-19-12-00252 (Beilstein Handbook Reference), 15-Crown-5, 98%, 15-Crown-5, purum, >=98.0% |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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